AgentCanvas
A hosted infinite canvas your headless AI agents drive over MCP. Any MCP-speaking agent - Claude Code, Codex, Cursor, or a script - creates HTML docs, images, and video on a live canvas, streamed in as it builds.
AgentCanvas is a hosted infinite canvas that headless AI agents control over MCP. You connect any MCP-speaking harness (Claude Code, Codex, Cursor, or a plain script) to its stdio MCP server, and the agent creates assets on a shared canvas that renders live over SSE. It supports three asset types - HTML docs in sandboxed iframes, images, and video - plus text-to-image generation via Fal. The MCP tool surface includes canvas_guide and get_design_system (so output comes out on-brand), create_canvas and list_canvases for multi-canvas work, create_html_asset, create_image_asset, create_video_asset, generate_image, and append_html / stream_html_demo for the live build effect where you watch docs assemble chunk by chunk. A connectors registry ("MCP of MCPs") brokers downstream research, image, and video models. Built on Next.js 16, React 19, and tldraw. It is a Developers Digest project.
Similar Tools
Warp
AI-powered terminal built in Rust with GPU rendering. Block-based output, natural language commands, Agent Mode for autonomous tasks. 700K+ developers. Free tier available.
Codeburn
Interactive TUI dashboard that shows exactly where your Claude Code and Cursor tokens are going, in real time.
n8n
Workflow automation platform with native AI agent building. Visual editor plus JavaScript/Python code nodes, 500+ integrations, self-hostable under a fair-code license.
Obsidian
Local-first markdown knowledge base with wikilinks. My entire DevDigest pipeline lives here - research, scripts, content calendar, daily journal.
Get started with AgentCanvas
A hosted infinite canvas your headless AI agents drive over MCP. Any MCP-speaking agent - Claude Code, Codex, Cursor, or a script - creates HTML docs, images, and video on a live canvas, streamed in as it builds.
Try AgentCanvasGet weekly tool reviews
Honest takes on AI dev tools, frameworks, and infrastructure - delivered to your inbox.
Subscribe FreeMore Productivity Tools
Obsidian
Local-first markdown knowledge base with wikilinks. My entire DevDigest pipeline lives here - research, scripts, content calendar, daily journal.
Linear
Issue tracking built for speed. Keyboard-first, sub-100ms UI. Cycles, roadmaps, GitHub integration. I use it to track all DevDigest engineering work.
Wispr Flow
AI voice dictation for macOS. Works in any app - code editors, browsers, notes. Understands context and formats output appropriately. Faster than typing for prose.
Related Guides
Claude Code Setup Guide
Configure Claude Code for maximum productivity -- CLAUDE.md, sub-agents, MCP servers, and autonomous workflows.
AI AgentsMCP Servers Explained
What MCP servers are, how they work, and how to build your own in 5 minutes.
AI AgentsBuilding Your First MCP Server
Step-by-step guide to building an MCP server in TypeScript - from project setup to tool definitions, resource handling, testing, and deployment.
AI AgentsRelated Posts

Claude Code Permissions: A Practical settings.json Guide for Allow, Deny, and Ask Rules
Stop the approval-fatigue prompts without going full YOLO mode. A hands-on guide to Claude Code's permission system - se...

Omnigent: Databricks' Meta-Harness for Orchestrating Claude Code, Codex, and Custom Agents
Databricks open-sourced Omnigent, a meta-harness that sits above individual agent CLIs so your sessions, policies, and s...

How Claude's Usage Limits Actually Work With Fable 5: Windows, Multipliers, and Burn Rates
Fable 5 drains the 5-hour rolling window dramatically faster than Opus or Sonnet. Here is what the plan multipliers actu...

Perplexity Bumblebee: Developer Guide to the Open Source Supply Chain Scanner
Bumblebee is Perplexity's open source scanner for detecting compromised packages, extensions, and MCP configs on develop...

Arcade AI Agent Authorization: A Developer Guide
Arcade just raised $60M to become the secure action layer for production AI agents. Here is what their MCP runtime actua...

Anthropic Claude Tag Turns Slack Into a Shared Agent Workspace
Claude Tag is Anthropic's new Slack-based beta for Team and Enterprise users. The important shift is not chat convenienc...
